5 NOISE SOURCES

Industrial machinery and processes are composed of various noise sources such ... operations and equipment including crushing, riveting, blasting (quarries and ...... 3757), hand-guided tools (VDI 3761) , machines for the forming of concrete.

NNDC - Noise & air pollution

SP13-065 - City of San Jose

Industrial uses that generate noise levels in excess of 70 decibels at the property line ... onto the adjacent site to the to north to include a concrete crusher within an existing building .... the Water Pollution Control Plant, Industrial Waste Section.